<?xml version="1.0" encoding="UTF-8" ?>

     <!ELEMENT pana_configuration (general, (client|agent))>

     <!ELEMENT general (listen_port, dictionary_filename,
                        retransmission_param, wpa_bootstrap,
                        session_lifetime)>

     <!ELEMENT listen_port (#PCDATA)>
     <!ELEMENT dictionary_filename (#PCDATA)>
     <!ELEMENT retransmission_param (initial_rt_timeout, max_rt_count,
                                     max_rt_timeout, max_rt_duration)>
     <!ELEMENT wpa_bootstrap (#PCDATA)>
     <!ELEMENT session_lifetime (#PCDATA)>

     <!ELEMENT initial_rt_timeout (#PCDATA)>
     <!ELEMENT max_rt_count (#PCDATA)>
     <!ELEMENT max_rt_timeout (#PCDATA)>
     <!ELEMENT max_rt_duration (#PCDATA)>

     <!ELEMENT client (paa_ip_address, paa_port_number,
                       eap_response_timeout, eap_piggyback)>

     <!ELEMENT paa_ip_address (#PCDATA)>
     <!ELEMENT paa_port_number (#PCDATA)>
     <!ELEMENT eap_response_timeout (#PCDATA)>
     <!ELEMENT eap_piggyback (#PCDATA)>

     <!ELEMENT agent (optimized_handshake, carry_lifetime, retry_psr)>

     <!ELEMENT optimized_handshake (#PCDATA)>
     <!ELEMENT carry_lifetime (#PCDATA)>
     <!ELEMENT retry_psr (#PCDATA)>